.viewport {
  position: relative;
  width: 100%;
  height: 240px;
  margin: 0 auto;
  background: #f5f5f5;
  overflow: hidden;
}

.wrapper {
  width: 100%;
  height: 100%;
  //margin: 0 auto;
}

.scroller {
  position: absolute;
  z-index: 1;
  -webkit-tap-highlight-color: rgba(0,0,0,0);
  width: 1200px;
  height: 100%;
  -webkit-transform: translateZ(0);
  -moz-transform: translateZ(0);
  -ms-transform: translateZ(0);
  -o-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-text-size-adjust: none;
  -moz-text-size-adjust: none;
  -ms-text-size-adjust: none;
  -o-text-size-adjust: none;
  text-size-adjust: none;
}

.carousel_item{
  height:100%;
  float:left;
}

.indicator{
  display: flex;
  justify-content: center;
  position: absolute;
  bottom: 10px;
  z-index: 1;
  width:100%;
  .item{
    height: 5px;
    width: 5px;
    border-radius: 50%;
    margin-right: 5px;
    border:1px solid #888;
  }
  .item_def{
    @extend .item;
    background-color: #f5f5f5;
  }
  .item_active{
    @extend .item;
    background-color: #333;
  }
}